Hi Kent,
That's great.
I tried the code changes you mentioned but am now running into an error
with the cx_Oracle module.
I get the message
Traceback (most recent call last):
File "C:\python_code\oracle\maestrodev_oracle_connector.py", line 34,
in ?
dbobj = db_utils.db('maestro_d','MAESTRO_OWNER','joecool')
File "C:\python_code\oracle\db_utils.py", line 9, in __init__
class db:
NameError: global name 'cx_Oracle' is not defined
The main script imports this module on load so I am a little confused as
to why it is balking.
Any thoughts?
Thank you,
Andrew Robert
Systems Architect
Information Technology - OpenVMS
Massachusetts Financial Services
Phone: 617-954-5882
Pager: 781-764-7321
E-mail: arobert at mfs.com
Linux User Number: #201204
-----Original Message-----
From: tutor-bounces at python.org [mailto:tutor-bounces at python.org] On
Behalf Of Kent Johnson
Sent: Wednesday, December 01, 2004 7:53 AM
To: tutor at python.org
Subject: Re: [Tutor] The case of the missing close
Kent Johnson wrote:
> Here is a sketch to get you started. I'm not sure how cursors work so
I
> may be off the mark! You may want to keep the cursor as an attribute
of
> db so you can reuse it?
>> class db:
> def __init__(self, db, uname, passwd)
> self.connection =
cx_Oracle.connect(dsn=db,user=uname,password=passwd)
>> def execute(self, sql):
> cursor = connection.cursor()
should be
cursor = self.connection.cursor()
> cursor.execute(sql)
> return cursor
>> def close(self):
> self.connection.close()
> self.connection = None # Prevent reusing a closed connection
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